In a study of over 15,000 teens, 62% of boys and 55% of girls consumed sugar-sweetened soda on the previous day. When asked to compute the boys' percentage with the girls' percentage, two students gave the answers below. Alma: The boys' percentage is 7% bigger than the girls'. Bill: The boys' percentage is about 113% of the girls'. Show how each student computed the percentage.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 5CT: A custom-blend bird seed is made by mixing two types of bird seeds costing $0.75 per pound and $1.25...
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In a study of over 15,000 teens, 62% of boys
and 55% of girls consumed sugar-sweetened
soda on the previous day. When asked to
compute the boys' percentage with the girls'
percentage, two students gave the answers
below.
Alma: The boys' percentage is 7% bigger than the girls'.
Bill:
The boys' percentage is about 113% of the girls'.
Show how each student computed the
percentage.
Alma: 62% - 55% = 7%
62
Bill:
100%
113%
55
Submit
T
Transcribed Image Text:In a study of over 15,000 teens, 62% of boys and 55% of girls consumed sugar-sweetened soda on the previous day. When asked to compute the boys' percentage with the girls' percentage, two students gave the answers below. Alma: The boys' percentage is 7% bigger than the girls'. Bill: The boys' percentage is about 113% of the girls'. Show how each student computed the percentage. Alma: 62% - 55% = 7% 62 Bill: 100% 113% 55 Submit T
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